Correspondence from Smith discussing prospects for the further collection of specimens with Rumu and Riba

Correspondence pertaining to Smith's work on Sikkim material, remounting

Correspondence from Smith, thanking Cave for seed and requesting further material

Correspondence from Smith, thanking Cave for the sending of 5 specimen boxes. Correspondence on what pertains to a 'Science Degree', questions on the value of a degree

Correspondence pertaining to Smith's month at home - London-, Work done at Kew relating to collected material from Sikkim, Sent from Kew herbarium

Correspondence pertaining to duplicates of Cave's and Ribu and Rumu's collected material, Sent from Royal Botanic Garden, Sibpur

Correspondence pertaining to the return of 400 duplicates of material to Cave, sent from Royal Botanic Garden Sibpur, Calcutta

Correspondence pertaining to the collecting of Ellipanthus.

Correspondence from Smith, thanking Cave for received seed packets

Correspondence pertaining Smith's request of Cave's note regarding 'Maling bamboo', Request for further Ellipanthus material, Requests Information on the locality which Hooker regres to as 'Mon Lepcha', Wright Smith outlines further work done at Kew on Cave's material

Correspondence pertaining Smith's forwarding of J. S. Gamble's letter regarding East Himalayan Bamboo, contains list by Mr. Gamle on 'Bamboos of the genus Arundinaria

Correspondence from Wright Smith to Cave, asking on behalf of third part for information on Sikkim Flora.

Correspondence pertaining to the transfer of Cave's sent material to Mr. Grierson

Correspondence thanking Cave for maps and notes

Correspondence requesting dates and maps of both Cave's and Ribu and Rhomoo's expeditions